raddoppiare

(transitive) to double, redouble
(transitive) to duplicate
(figuratively, transitive) to increase, to intensify
(transitive) to reduplicate
(transitive) to double (a note) (to assign a note to two or more parts)
(transitive) to double (an opponent) (to assign two players to the same opponent)
(intransitive) to double
(figuratively, intransitive) to increase in strength, to intensify (e.g. of the wind)
(intransitive) to score a double shot
(intransitive) to make a double strike (on an opponent)
(intransitive) to score a second goal
(intransitive) to gallop with the two front legs together, followed by the hindquarters